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commit    9a95a510adf37fa73076647ac13286c8100dd1aa
Author:   Andres Freund <andres@anarazel.de>
Date:     Sun Oct 16 00:00:27 2022 +0000
First released in: 16.0

    meson: macos: Use -Wl,-undefined,error for modules
    
    meson defaults to -Wl,-undefined,dynamic_lookup for modules, which we don't
    want because a) it's different from what we do for autoconf, b) it causes
    warnings starting in macOS Ventura.
    
    Discussion: https://postgr.es/m/20221015211955.q4cwbsfkyk3c4ty3@awork3.anarazel.de


 meson.build | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meson.build b/meson.build
index fdf8ec8ad9c..2d225f706d2 100644
--- a/meson.build
+++ b/meson.build
@@ -228,6 +228,10 @@ elif host_system == 'darwin'
   message('darwin sysroot: @0@'.format(pg_sysroot))
   cflags += ['-isysroot', pg_sysroot]
   ldflags += ['-isysroot', pg_sysroot]
+  # meson defaults to -Wl,-undefined,dynamic_lookup for modules, which we
+  # don't want because a) it's different from what we do for autoconf, b) it
+  # causes warnings starting in macOS Ventura
+  ldflags_mod += ['-Wl,-undefined,error']
 
 elif host_system == 'freebsd'
   sema_kind = 'unnamed_posix'


[parent: 57bab33302d4]